[clang] [Clang][Cmake] fix libtool duplicate member name warnings (PR #133619)

[Farzon Lotfi via cfe-commits]

farzonl wrote:

> LLVM Buildbot has detected a new failure on builder `amdgpu-offload-ubuntu-22-cmake-build-only` running on `rocm-docker-ubu-22` while building `clang` at step 4 "annotate".
> 
> Full details are available at: https://lab.llvm.org/buildbot/#/builders/203/builds/6269
> 
> Here is the relevant piece of the build log for the reference

I have a fix for this build failure: https://github.com/llvm/llvm-project/pull/133776

https://github.com/llvm/llvm-project/pull/133619